We need to bring back the therapist from s1!!!!

I'm trying to understand why Seoan is letting Woowon cope like this and I just don't really understand. Maybe it's because we like to believe we can fix something before it gets bad and maybe it also has to do with the fact that he doesn't know the entire story of what happened that night?? I mean I get why Woowon is like this but Seoan?? (Waittt....now that I think about it when they were fighting Seoan was like why don't you trust me a little more and with him it's always been like "I'm your man, tell me your problems, I can fix them" mindset in this relationship. Now that I've said that it makes sense why he is letting Woowon use him as comfort or wtv....)